The 6640447A1-XX Infi90 module from ABB Bailey supports signal handling and control tasks within INFI 90 distributed systems. Plant engineers order this module when they need a dependable replacement or spare for aging installations. Consequently, it keeps legacy control loops running without a full system overhaul.
Key Technical Specifications
The table below outlines the main physical and electrical parameters of the 6640447A1-XX module.
| Parameter | Specification |
|---|---|
| Product Type | Infi90 Module |
| Compatibility | ABB Bailey INFI 90 systems |
| Dimensions | Approximately 178 mm x 102 mm x 25 mm |
| Weight | Approximately 0.25 kg (0.55 lbs) |
| Mounting | Standard INFI 90 module rack slot |
| Interface | Backplane bus and field connection points |
| Connectors | Multi-pin edge connector and terminal block |
| Component Count | Multiple integrated circuits and passive components |
| Energy Storage | On-board capacitors for signal stabilization |
| Ordering Note | XX suffix denotes specific configuration variant |
| Operating Temperature | 0 degrees C to 60 degrees C |
| Storage Temperature | -40 degrees C to 85 degrees C |
| Humidity | 5% to 95% non-condensing |
Functional Overview
This module plugs into a standard INFI 90 rack and communicates over the backplane bus. Therefore, it integrates directly with existing controllers, power supplies, and I/O cards. The 6640447A1-XX also carries onboard energy storage to smooth signal fluctuations during operation. Meanwhile, the XX suffix identifies the exact configuration variant you require.
Installation and Handling Notes
Always confirm the exact XX variant before ordering the 6640447A1-XX for your cabinet. In addition, verify slot compatibility with your specific INFI 90 chassis revision. Power down the rack before inserting or removing the card. Finally, record the installed variant in your maintenance log.
Details
| Weight | 0.35 kg |
|---|---|
| Dimensions | 90 × 45 × 100 mm |
